package myjava.test;

import java.io.Serializable;

/**
 * @author Yancy
 * @program springioctest
 * @create 2020-09-07
 */
public class Person implements Serializable {

  public static void main(String[] args) {

    int x = 7;
    int y = x;
    x=5;
    System.out.println(x + "  "+y);


    String s = "Hello";
    String t = s;
    s="world";
    System.out.println(s + "  "+ t);


    Demo01 demo01;
    Demo02 demo02 = new Demo02();
    Demo03 demo03;

  }

  private String name;
  private String sex;

  public Person(String name, String sex) {
    this.name = name;
    this.sex = sex;
  }
}
